RE: mouse click on an overlay, using overlay `keymap' property

[Drew Adams]

>  > I was hoping that that would do the trick and help me 
>  > understand, but it doesn't seem to change anything.
>  > (Does it work for you?) I'm using Emacs 22.1, FWIW.
> 
> Hmmm...  My version works here in a recent Emacs 23 build but 
> does _not_ work in an Emacs 22 I built in May 2007.  Can
> someone have a look what's going on?  Incidentally, your
> original version works with Emacs 21.
> 
>  > Is this a bug? Can someone please explain what's happening? Thx.
> 
> I think it should work in one way or the other.

Thanks for taking a look. 

I guess you're also confirming that it should work as I expected, at least:
that is, clicking an overlay that has a keymap that binds that mouse click
should use that keymap, regardless of the buffer position (or lack of
position) under the overlay.